Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650891 | Obtaining and evaluating downhole samples with a coring tool | Lennox Reid, Anthony R. H. Goodwin, Peter S. Hegeman | 2017-05-16 |
| 9004193 | Sensor deployment | Eric Lavrut | 2015-04-14 |
| 8776914 | Drainage method for multilayer reservoirs | Cindy Demichel, Gokhan Saygi, Yves Manin, Ashok Belani, Mohamed Watfa | 2014-07-15 |
| 8621920 | Obtaining and evaluating downhole samples with a coring tool | Lennox Reid, Anthony R. H. Goodwin, Peter S. Hegeman | 2014-01-07 |
| 8200436 | Method and apparatus for wellbore survey using inertial sensors | Shigeru Sato, Juei Igarashi, Tsutomu Yamate | 2012-06-12 |
| 8011453 | Drilling system and methods of drilling lateral boreholes | Eric Lavrut | 2011-09-06 |
| 7966273 | Predicting formation fluid property through downhole fluid analysis using artificial neural network | Peter S. Hegeman, Chengli Dong, Graham Birkett, Nikos Varotsis, Vassilis Gaganis | 2011-06-21 |
| 7748265 | Obtaining and evaluating downhole samples with a coring tool | Lennox Reid, Anthony R. H. Goodwin, Peter S. Hegeman | 2010-07-06 |
| 7748457 | Injection of treatment materials into a geological formation surrounding a well bore | Ian C. Walton, John W. Still, Alfredo Fayard | 2010-07-06 |
| 7458423 | Method of sealing an annulus surrounding a slotted liner | Claude Vercaemer, Hubertus V. Thomeer | 2008-12-02 |
| 6808028 | Method and apparatus utilizing NMR measurements to gather information on a property of the earth formation surrounding a wellbore | Ralf Heidler | 2004-10-26 |